10 results
Hypocalcemia Laboratory Evaluation

Serum levels of PTH, phosphorus, 25-hydroxyvitamin D, and 1,25-dihydroxyvitamin D can help differentiate between
between disorders ... Chronic kidney disease ... Hyperparathyroidism #Diagnosis ... #Endocrinology ... #Differential
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Congenital Heart Disorders - Classification and Differential Algorithm

- Amy Chung, MD, MSc @AmyChung 

#Congenital #Heart #Disorders
Amy Chung, MD, MSc ... #Diseases #Classification ... #Differential # ... Algorithm #Diagnosis ... #Peds #Pediatrics
Causes of Hypercalcemia
Parathyroid gland structure-related
 • Primary hyperparathyroidism
 • Parathyroid adenoma
 • Parathyroid hyperplasia
 • Parathyroid
Vitamin D metabolic disorders ... Osteolytic metastases: thyroid ... Chronic kidney disease ... #Causes #endocrinology ... #diagnosis #differential
Causes of Hypercalcemia
Parathyroid hormone–dependent
Primary hyperparathyroidism
Familial hypocalciuric hypercalcemia
Lithium-associated
Tertiary hyperparathyroidism
Genetic disorders (e.g., multiple endocrine neoplasia type 1 or
Causes of Hypercalcemia ... hyperparathyroidism Genetic disorders ... #Hypercalcemia ... #Causes #Differential ... #Diagnosis #Endocrinology
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Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
goiter (Graves' disease ... TRAb) if Graves' disease ... ↑ T3 - Mild hypercalcemia ... #differential # ... endocrinology #signs
Pediatric Vomiting - Gastrointestinal and Systemic Causes - Differential Diagnosis Algorithm
Hepatobiliary:
 • Acute Hepatitis
 • Acute
Systemic Causes - Differential ... Diagnosis Algorithm ... • Uremia • Hypercalcemia ... • Thyroid Disease ... #Causes #Peds #
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Demyelinating Disease ... (MS), Epidural ... dermatomyositis, Thyroid ... Weakness #Causes #differential ... #diagnosis #neurology
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
Diagnosis Approach ... Vasculitis • Endocrinologic ... Hyperthyroidism, Hypercalcemia ... Renal parenchymal disease ... Neurologic disorders
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
an autoimmune disorder ... - Autoimmune: thyroid ... life-threatening Differential ... DX: - Thyroid ... myasthenia Diagnosis
Nonscarring Alopecias: Clinical features of the most common types
Patterned hair loss:
 - Age: puberty or older
iron deficiency, thyroid ... of autoimmune disease ... other psychiatric disorders ... Alopecia #types #differential ... #diagnosis